GDK Factory direct sale NBR O-Ring Kits Cat 4C-4782
Material: NBR
Special order: Require for other size or material, please contact us for further discussion about new mould and price.
- The Part Number
- The Centimeter Size
- Quantity
Please send the Excel list above information to my mailbox in order to give you fast and accurate pricing information.
We set up the PTFE polymer materials, PU polyurethane and NBR materials seals producing line; Meanwhile, NOK, SKF, PARKER, CFW brand seals are also supplied as we are the distributor in China.
All sealing products are widely used in different kinds of excavator and breaker hammer installation and maintenance systems, wining high reputation from the customers at home and abroad.
Material Discription:
| Material |
NBR(Nitrile Rubber/Buna-N) |
| Advantage |
1. Excellent Abrasion-Resistance,Good Rebound Resistance |
| 2. Good Tensile Strength and Elongation |
| 3. Excellent Animal and Vegetable Oil Resistance |
| 4. Good Oil and Fuel Resistance |
| 5. Good Water Resistance |
| Disadvantage |
1. Poor Oxygenated-Solvent Resistance |
| 2. Poor Ozone Resistance |
| Temperature |
-40ºC-120ºC, -50ºC-150ºC(special formula) |
| Application |
1. Fuel tank, lubricating oil tank and oil in the hydraulic oil, gas, water, silicone grease,
silicone oil and other fluid medium rubber parts, especially the sealing parts. |
| 2. It is currently the most widely used, the lowest cost of rubber seals. |
Advantages:
Material NBR (chemigum), FKM (VITON), PU (polyurethane), SI (silicon)
4C-4782 O-RING KIT we have lettering on it and the purple o rings have PTFE coating.
Our o ring is suitable for hydraulic/pump/valve, all kinds of o ring kit are available here.
NBR material, has wear resistance, ageing resistance, and the scope of temperature is -30ºC-120ºC.
FKM material has high temperature resistance, acid-base resistance, oil/ageing/high pressure resistance.
SI material has high and low temperature resistance, a very good flexibility.
PU material has a good mechanical performance, wearing resistance, oil resistance.
Our factory can produce various sizes of O RING, as long as you order, we can provide to you. If we don't have stock, just wait for days and we will produce for you.
The O-RING KIT we can also supply as below:
Competitive price GIANT O-RING KIT (NBR)
Updated version DINGLI O-RING KIT (NBR)
High quality o-ring kit box for Caterpillar/Hitachi/Komatsu/Hyundai/Sumitomo/Doosan/Kobelco/Kato
VITON O-RING KIT (FKM)
Caterpillar D-RING KIT (NBR)
Audited Supplier 
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